Amino Acids

Organic compounds composed of a central carbon atom, a carboxyl group, an amino group, and a unique side chain; precursors to other molecules including proteins, hormones, and neurotransmitters.

16 – 30 of 13,795 results

Thermo Scientific Chemicals L-Histidine, 98%

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N Synonym: l-histidine,histidine,h-his-oh,glyoxaline-5-alanine,anti-rheuma,l---histidine,istidina,s-histidine,l-histidin PubChem CID: 6274 ChEBI: CHEBI:15971 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: NC(CC1=CN=CN1)C(O)=O

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PubChem CID	6274
CAS	71-00-1
Molecular Weight (g/mol)	155.16
ChEBI	CHEBI:15971
MDL Number	MFCD00064315
SMILES	NC(CC1=CN=CN1)C(O)=O
Synonym	l-histidine,histidine,h-his-oh,glyoxaline-5-alanine,anti-rheuma,l---histidine,istidina,s-histidine,l-histidin
IUPAC Name	(2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid
InChI Key	HNDVDQJCIGZPNO-UHFFFAOYNA-N
Molecular Formula	C6H9N3O2

L-Histidine monohydrochloride monohydrate, Cell Culture Reagent

CAS: 5934-29-2 Molecular Formula: C6H12ClN3O3 Molecular Weight (g/mol): 209.63 MDL Number: MFCD00151027 InChI Key: CMXXUDSWGMGYLZ-XRIGFGBMSA-N Synonym: l-histidine hydrochloride hydrate,l-histidine hydrochloride monohydrate,s-2-amino-3-1h-imidazol-4-yl propanoic acid hydrochloride hydrate,h-his-oh.hcl.h2o,l-histidine monohydrochloride monohydrate,l-histidine, monohydrochloride, monohydrate,l-histidin hydrate hydrochloride,histidine, monohydrochloride, monohydrate, l,h-his-ohhclh2o,l-histidine, hydrochloride, monohydrate PubChem CID: 165377 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid hydrate hydrochloride SMILES: O.Cl.N[C@@H](CC1=CNC=N1)C(O)=O

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PubChem CID	165377
CAS	5934-29-2
Molecular Weight (g/mol)	209.63
MDL Number	MFCD00151027
SMILES	O.Cl.N[C@@H](CC1=CNC=N1)C(O)=O
Synonym	l-histidine hydrochloride hydrate,l-histidine hydrochloride monohydrate,s-2-amino-3-1h-imidazol-4-yl propanoic acid hydrochloride hydrate,h-his-oh.hcl.h2o,l-histidine monohydrochloride monohydrate,l-histidine, monohydrochloride, monohydrate,l-histidin hydrate hydrochloride,histidine, monohydrochloride, monohydrate, l,h-his-ohhclh2o,l-histidine, hydrochloride, monohydrate
IUPAC Name	(2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid hydrate hydrochloride
InChI Key	CMXXUDSWGMGYLZ-XRIGFGBMSA-N
Molecular Formula	C6H12ClN3O3

Thermo Scientific Chemicals L-Isoleucine, 99%

CAS: 73-32-5 Molecular Formula: C6H13NO2 Molecular Weight (g/mol): 131.18 MDL Number: MFCD00064222 MFCD00004268 InChI Key: AGPKZVBTJJNPAG-WHFBIAKZSA-N Synonym: l-isoleucine,isoleucine,2s,3s-2-amino-3-methylpentanoic acid,s-isoleucine,s,s-isoleucine,2s,3s-isoleucine,2-amino-3-methylvaleric acid,erythro-l-isoleucine,l-+-isoleucine,l-ile PubChem CID: 6306 ChEBI: CHEBI:17191 IUPAC Name: (2S,3S)-2-amino-3-methylpentanoic acid SMILES: CC[C@H](C)[C@H](N)C(O)=O

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Specifications

PubChem CID	6306
CAS	73-32-5
Molecular Weight (g/mol)	131.18
ChEBI	CHEBI:17191
MDL Number	MFCD00064222 MFCD00004268
SMILES	CC[C@H](C)[C@H](N)C(O)=O
Synonym	l-isoleucine,isoleucine,2s,3s-2-amino-3-methylpentanoic acid,s-isoleucine,s,s-isoleucine,2s,3s-isoleucine,2-amino-3-methylvaleric acid,erythro-l-isoleucine,l-+-isoleucine,l-ile
IUPAC Name	(2S,3S)-2-amino-3-methylpentanoic acid
InChI Key	AGPKZVBTJJNPAG-WHFBIAKZSA-N
Molecular Formula	C6H13NO2

Thermo Scientific Chemicals L-Lysine monohydrochloride, Cell Culture Reagent

CAS: 657-27-2 Molecular Formula: C6H15ClN2O2 Molecular Weight (g/mol): 182.65 MDL Number: MFCD00064564 MFCD00081870 InChI Key: BVHLGVCQOALMSV-JEDNCBNOSA-N Synonym: l-lysine hydrochloride,l-lysine monohydrochloride,lysine hydrochloride,h-lys-oh.hcl,l-lysine, monohydrochloride,lyamine,darvyl,lysion,s-2,6-diaminohexanoic acid hydrochloride,enisyl PubChem CID: 69568 ChEBI: CHEBI:53633 IUPAC Name: (2S)-2,6-diaminohexanoic acid;hydrochloride SMILES: Cl.NCCCC[C@H](N)C(O)=O

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PubChem CID	69568
CAS	657-27-2
Molecular Weight (g/mol)	182.65
ChEBI	CHEBI:53633
MDL Number	MFCD00064564 MFCD00081870
SMILES	Cl.NCCCC[C@H](N)C(O)=O
Synonym	l-lysine hydrochloride,l-lysine monohydrochloride,lysine hydrochloride,h-lys-oh.hcl,l-lysine, monohydrochloride,lyamine,darvyl,lysion,s-2,6-diaminohexanoic acid hydrochloride,enisyl
IUPAC Name	(2S)-2,6-diaminohexanoic acid;hydrochloride
InChI Key	BVHLGVCQOALMSV-JEDNCBNOSA-N
Molecular Formula	C6H15ClN2O2

L-Histidine, USP, 98.5-101.5%, Spectrum™ Chemical

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N IUPAC Name: 2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: NC(CC1=CN=CN1)C(O)=O

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Specifications

CAS	71-00-1
Molecular Weight (g/mol)	155.16
MDL Number	MFCD00064315
SMILES	NC(CC1=CN=CN1)C(O)=O
IUPAC Name	2-amino-3-(1H-imidazol-5-yl)propanoic acid
InChI Key	HNDVDQJCIGZPNO-UHFFFAOYNA-N
Molecular Formula	C6H9N3O2

L-Arginine Hydrochloride, 98.5-101.5%, Spectrum™ Chemical

CAS: 1119-34-2

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CAS	1119-34-2

L-Arginine, USP, JP, bioCERTIFIED™, 2.5 kg, Spectrum Chemical

CAS: 74-79-3 Molecular Formula: C6H14N4O2 Molecular Weight (g/mol): 174.20 InChI Key: ODKSFYDXXFIFQN-UHFFFAOYNA-N IUPAC Name: 2-amino-5-[(diaminomethylidene)amino]pentanoic acid SMILES: NC(CCCN=C(N)N)C(O)=O

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CAS	74-79-3
Molecular Weight (g/mol)	174.20
SMILES	NC(CCCN=C(N)N)C(O)=O
IUPAC Name	2-amino-5-[(diaminomethylidene)amino]pentanoic acid
InChI Key	ODKSFYDXXFIFQN-UHFFFAOYNA-N
Molecular Formula	C6H14N4O2

[1-(tert-Butoxycarbonylamino)cyclopropyl]methanol 97.0+%, TCI America™

CAS: 107017-73-2 Molecular Formula: C9H17NO3 Molecular Weight (g/mol): 187.239 MDL Number: MFCD09749954 InChI Key: HFMAZNJKNNRONT-UHFFFAOYSA-N Synonym: [1-(Boc-amino)cyclopropyl]methanol, tert-Butyl [1-(Hydroxymethyl)cyclopropyl]carbamate, [1-(Hydroxymethyl)cyclopropyl]carbamic Acid tert-Butyl Ester PubChem CID: 11286907 IUPAC Name: tert-butyl N-[1-(hydroxymethyl)cyclopropyl]carbamate SMILES: CC(C)(C)OC(=O)NC1(CC1)CO

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PubChem CID	11286907
CAS	107017-73-2
Molecular Weight (g/mol)	187.239
MDL Number	MFCD09749954
SMILES	CC(C)(C)OC(=O)NC1(CC1)CO
Synonym	[1-(Boc-amino)cyclopropyl]methanol, tert-Butyl [1-(Hydroxymethyl)cyclopropyl]carbamate, [1-(Hydroxymethyl)cyclopropyl]carbamic Acid tert-Butyl Ester
IUPAC Name	tert-butyl N-[1-(hydroxymethyl)cyclopropyl]carbamate
InChI Key	HFMAZNJKNNRONT-UHFFFAOYSA-N
Molecular Formula	C9H17NO3

Glycyl-DL-phenylalanine, TCI America™

CAS: 721-66-4 Molecular Formula: C11H14N2O3 Molecular Weight (g/mol): 222.24 MDL Number: MFCD00065110,MFCD00065109 InChI Key: JBCLFWXMTIKCCB-UHFFFAOYNA-N Synonym: H-Gly-DL-Phe-OH PubChem CID: 97415 IUPAC Name: 2-(2-aminoacetamido)-3-phenylpropanoic acid SMILES: NCC(=O)NC(CC1=CC=CC=C1)C(O)=O

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PubChem CID	97415
CAS	721-66-4
Molecular Weight (g/mol)	222.24
MDL Number	MFCD00065110,MFCD00065109
SMILES	NCC(=O)NC(CC1=CC=CC=C1)C(O)=O
Synonym	H-Gly-DL-Phe-OH
IUPAC Name	2-(2-aminoacetamido)-3-phenylpropanoic acid
InChI Key	JBCLFWXMTIKCCB-UHFFFAOYNA-N
Molecular Formula	C11H14N2O3

beta-Alanine Ethyl Ester Hydrochloride 98.0+%, TCI America™

CAS: 4244-84-2 Molecular Formula: C5H12ClNO2 Molecular Weight (g/mol): 153.61 MDL Number: MFCD00012909 InChI Key: RJCGNNHKSNIUAT-UHFFFAOYSA-N Synonym: ethyl 3-aminopropanoate hydrochloride,beta-alanine ethyl ester hydrochloride,ethyl beta-alaninate hydrochloride,h-beta-ala-oet.hcl,h-b-ala-oet hcl,h-beta-ala-oet hcl,h-?-ala-oet.hcl,b-alanine ethyl ester hydrochloride,ethyl 3-aminopropionate hydrochloride,beta-alanine ethyl ester hcl PubChem CID: 458475 IUPAC Name: ethyl 3-aminopropanoate hydrochloride SMILES: Cl.CCOC(=O)CCN

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PubChem CID	458475
CAS	4244-84-2
Molecular Weight (g/mol)	153.61
MDL Number	MFCD00012909
SMILES	Cl.CCOC(=O)CCN
Synonym	ethyl 3-aminopropanoate hydrochloride,beta-alanine ethyl ester hydrochloride,ethyl beta-alaninate hydrochloride,h-beta-ala-oet.hcl,h-b-ala-oet hcl,h-beta-ala-oet hcl,h-?-ala-oet.hcl,b-alanine ethyl ester hydrochloride,ethyl 3-aminopropionate hydrochloride,beta-alanine ethyl ester hcl
IUPAC Name	ethyl 3-aminopropanoate hydrochloride
InChI Key	RJCGNNHKSNIUAT-UHFFFAOYSA-N
Molecular Formula	C5H12ClNO2

L-Proline, 99%

CAS: 147-85-3 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.13 MDL Number: MFCD00064318 InChI Key: ONIBWKKTOPOVIA-UHFFFAOYNA-N Synonym: l-proline,proline,l---proline,s-pyrrolidine-2-carboxylic acid,2-pyrrolidinecarboxylic acid,--proline,--s-proline,2s-pyrrolidine-2-carboxylic acid,prolinum,h-pro-oh PubChem CID: 145742 ChEBI: CHEBI:17203 IUPAC Name: (2S)-pyrrolidine-2-carboxylic acid SMILES: OC(=O)C1CCCN1

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Specifications

PubChem CID	145742
CAS	147-85-3
Molecular Weight (g/mol)	115.13
ChEBI	CHEBI:17203
MDL Number	MFCD00064318
SMILES	OC(=O)C1CCCN1
Synonym	l-proline,proline,l---proline,s-pyrrolidine-2-carboxylic acid,2-pyrrolidinecarboxylic acid,--proline,--s-proline,2s-pyrrolidine-2-carboxylic acid,prolinum,h-pro-oh
IUPAC Name	(2S)-pyrrolidine-2-carboxylic acid
InChI Key	ONIBWKKTOPOVIA-UHFFFAOYNA-N
Molecular Formula	C5H9NO2

Thermo Scientific Chemicals L-Glutamic acid, 99%

CAS: 56-86-0 Molecular Formula: C5H9NO4 Molecular Weight (g/mol): 147.13 MDL Number: MFCD00002634 InChI Key: WHUUTDBJXJRKMK-UHFFFAOYNA-N Synonym: l-glutamic acid,glutamic acid,2s-2-aminopentanedioic acid,h-glu-oh,s-2-aminopentanedioic acid,glutaminol,l-glutaminic acid,glutacid,glutamicol,glutamidex PubChem CID: 33032 ChEBI: CHEBI:16015 IUPAC Name: (2S)-2-aminopentanedioic acid SMILES: NC(CCC(O)=O)C(O)=O

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Specifications

PubChem CID	33032
CAS	56-86-0
Molecular Weight (g/mol)	147.13
ChEBI	CHEBI:16015
MDL Number	MFCD00002634
SMILES	NC(CCC(O)=O)C(O)=O
Synonym	l-glutamic acid,glutamic acid,2s-2-aminopentanedioic acid,h-glu-oh,s-2-aminopentanedioic acid,glutaminol,l-glutaminic acid,glutacid,glutamicol,glutamidex
IUPAC Name	(2S)-2-aminopentanedioic acid
InChI Key	WHUUTDBJXJRKMK-UHFFFAOYNA-N
Molecular Formula	C5H9NO4

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L-Isoleucine (White Crystals or Crystalline Powder), Fisher BioReagents™

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Specifications

PubChem CID	6306
CAS	73-32-5
Molecular Weight (g/mol)	131.18
ChEBI	CHEBI:17191
MDL Number	MFCD00064222 MFCD00004268
SMILES	CC[C@H](C)[C@H](N)C(O)=O
Synonym	l-isoleucine,isoleucine,2s,3s-2-amino-3-methylpentanoic acid,s-isoleucine,s,s-isoleucine,2s,3s-isoleucine,2-amino-3-methylvaleric acid,erythro-l-isoleucine,l-+-isoleucine,l-ile
IUPAC Name	(2S,3S)-2-amino-3-methylpentanoic acid
InChI Key	AGPKZVBTJJNPAG-WHFBIAKZSA-N
Molecular Formula	C6H13NO2

Thermo Scientific Chemicals DL-Methionine, 99+%

CAS: 59-51-8 Molecular Formula: C5H11NO2S Molecular Weight (g/mol): 149.21 MDL Number: MFCD00063096 InChI Key: FFEARJCKVFRZRR-UHFFFAOYNA-N Synonym: dl-methionine,methionine,racemethionine,acimetion,banthionine,cynaron,lobamine,meonine,mertionin,metione PubChem CID: 876 ChEBI: CHEBI:16811 SMILES: CSCCC(N)C(O)=O

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PubChem CID	876
CAS	59-51-8
Molecular Weight (g/mol)	149.21
ChEBI	CHEBI:16811
MDL Number	MFCD00063096
SMILES	CSCCC(N)C(O)=O
Synonym	dl-methionine,methionine,racemethionine,acimetion,banthionine,cynaron,lobamine,meonine,mertionin,metione
InChI Key	FFEARJCKVFRZRR-UHFFFAOYNA-N
Molecular Formula	C5H11NO2S

BOC-Sarcosine, 99+%

CAS: 13734-36-6 Molecular Formula: C₈H₁₅NO₄ Molecular Weight (g/mol): 189.21 MDL Number: MFCD00037795 InChI Key: YRXIMPFOTQVOHG-UHFFFAOYSA-N Synonym: boc-sar-oh,boc-sarcosine,n-boc-sarcosine,glycine, n-1,1-dimethylethoxy carbonyl-n-methyl,n-tert-butoxycarbonyl-n-methylglycine,t-boc-sarcosine,n-t-boc-sarcosine,2-tert-butoxy carbonyl methyl amino acetic acid,n-tert-butoxycarbonylsarcosine,tert-butoxycarbonyl methyl amino acetic acid PubChem CID: 83692 IUPAC Name: 2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]acetic acid SMILES: CC(C)(C)OC(=O)N(C)CC(=O)O

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PubChem CID	83692
CAS	13734-36-6
Molecular Weight (g/mol)	189.21
MDL Number	MFCD00037795
SMILES	CC(C)(C)OC(=O)N(C)CC(=O)O
Synonym	boc-sar-oh,boc-sarcosine,n-boc-sarcosine,glycine, n-1,1-dimethylethoxy carbonyl-n-methyl,n-tert-butoxycarbonyl-n-methylglycine,t-boc-sarcosine,n-t-boc-sarcosine,2-tert-butoxy carbonyl methyl amino acetic acid,n-tert-butoxycarbonylsarcosine,tert-butoxycarbonyl methyl amino acetic acid
IUPAC Name	2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]acetic acid
InChI Key	YRXIMPFOTQVOHG-UHFFFAOYSA-N
Molecular Formula	C₈H₁₅NO₄

Amino Acids

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L-Histidine, USP, 98.5-101.5%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

L-Arginine Hydrochloride, 98.5-101.5%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

L-Arginine, USP, JP, bioCERTIFIED™, 2.5 kg, Spectrum Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

[1-(tert-Butoxycarbonylamino)cyclopropyl]methanol 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Glycyl-DL-phenylalanine, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

beta-Alanine Ethyl Ester Hydrochloride 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More